Allergy Intolerance Category

{
  "description" : "Category of an identified substance associated with allergies or intolerances.",
  "date" : "2021-01-05T10:01:24+11:00",
  "meta" : {
    "lastUpdated" : "2023-03-26T15:21:02.749+11:00",
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  "publisher" : "HL7 (FHIR Project)",
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    "coding" : [ {
      "system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "code" : "001",
      "display" : "World"
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  "content" : "complete",
  "property" : null,
  "name" : "AllergyIntoleranceCategory",
  "experimental" : false,
  "resourceType" : "CodeSystem",
  "title" : "Allergy Intolerance Category",
  "extension" : [ {
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    "valueInteger" : 3
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  "status" : "active",
  "id" : "52ab1336-bdad-4081-b273-2b497f69718e",
  "valueSet" : "http://hl7.org/fhir/ValueSet/allergy-intolerance-category",
  "url" : "http://hl7.org/fhir/allergy-intolerance-category",
  "identifier" : [ {
    "system" : "urn:ietf:rfc:3986",
    "value" : "urn:oid:2.16.840.1.113883.4.642.4.134"
  }, {
    "system" : "urn:ietf:rfc:3986",
    "use" : "old",
    "value" : "urn:oid:2.16.840.1.113883.4.642.1.124"
  }, {
    "system" : "urn:ietf:rfc:3986",
    "use" : "old",
    "value" : "urn:oid:2.16.840.1.113883.4.642.2.53"
  } ],
  "caseSensitive" : true,
  "version" : "5.0.0",
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      "value" : "fhir@lists.hl7.org"
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  } ],
  "text" : {
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n            <p>This code system \n              <code>http://hl7.org/fhir/allergy-intolerance-category</code> defines the following codes:\n            </p>\n            <table class=\"codes\">\n              <tr>\n                <td style=\"white-space:nowrap\">\n                  <b>Code</b>\n                </td>\n                <td>\n                  <b>Display</b>\n                </td>\n                <td>\n                  <b>Definition</b>\n                </td>\n              </tr>\n              <tr>\n                <td style=\"white-space:nowrap\">food\n                  <a name=\"allergy-intolerance-category-food\"> </a>\n                </td>\n                <td>Food</td>\n                <td>Any substance consumed to provide nutritional support for the body.</td>\n              </tr>\n              <tr>\n                <td style=\"white-space:nowrap\">medication\n                  <a name=\"allergy-intolerance-category-medication\"> </a>\n                </td>\n                <td>Medication</td>\n                <td>Substances administered to achieve a physiological effect.</td>\n              </tr>\n              <tr>\n                <td style=\"white-space:nowrap\">environment\n                  <a name=\"allergy-intolerance-category-environment\"> </a>\n                </td>\n                <td>Environment</td>\n                <td>Any substances that are encountered in the environment, including any substance not already classified as food, medication, or biologic.</td>\n              </tr>\n              <tr>\n                <td style=\"white-space:nowrap\">biologic\n                  <a name=\"allergy-intolerance-category-biologic\"> </a>\n                </td>\n                <td>Biologic</td>\n                <td>A preparation that is synthesized from living organisms or their products, especially a human or animal protein, such as a hormone or antitoxin, that is used as a diagnostic, preventive, or therapeutic agent. Examples of biologic medications include: vaccines; allergenic extracts, which are used for both diagnosis and treatment (for example, allergy shots); gene therapies; cellular therapies.  There are other biologic products, such as tissues, which are not typically associated with allergies.</td>\n              </tr>\n            </table>\n          </div>",
    "status" : "generated"
  }
}